Allanpringite

Photo: Leon Hupperichs · CC BY-SA 3.0

Allanpringite

Allanpringite

Fe³⁺₃(PO₄)₂(OH)₃·5H₂O

Phosphate mineral

Properties

Chemical formula
Fe³⁺₃(PO₄)₂(OH)₃·5H₂O
Group
Phosphates
Crystal system
Monoclinic
Hardness (Mohs)
3
Color
Brown
Luster
Streak
Density
Cleavage
Fracture
Tenacity
Crystal habit
Transparency
Space group
P2₁/n
Fluorescence
Magnetism
Radioactivity
Refractive index
Optical character
Birefringence
Pleochroism
Strunz classification
8.DC.50
Dana classification
IMA status
Approved mineral and/or valid name (A)
IMA symbol
Apg
Locality
Type locality
Discovery year

Etymology

Named after Allan Pring

Source: Wikidata

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